NSCAs essentials of personal training /
National Strength and Conditioning Association ; Roger W. Earle, Thomas R. Baechle, editors.
- Champaign, IL : Human Kinetics , 2004.
- xii, 676 p. ill. (some col.) 29 cm.
Includes bibliographical references and index.
0736000151 69.00
Personal trainers Physical fitness--Physiological aspects. Muscle strength Physical education and training